Location-Based Security Adjustment for Mobile Devices
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Solution Overview
Problem
Mobile devices often require uniform security settings regardless of location, leading to either overzealous or insufficient security measures, which can frustrate users and compromise security, as they may choose weak passcodes due to burdensome authentication requests at insecure locations.
Innovation Solution
Implementing location-based security by detecting specific location aspects such as GPS coordinates, visible networks, nearby devices, and environmental characteristics to dynamically adjust security settings, allowing for increased security in unsecure locations and decreased security in secure ones.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If uniform security settings are applied regardless of location, then security consistency is maintained, but user convenience deteriorates due to unnecessary authentication requests at secure locations
Solution Approach 1:
The patent applies different security settings based on the device's location. Secure locations (e.g., home, office) are identified through location aspects such as GPS coordinates, Wi-Fi networks, or cellular towers, and have reduced security requirements. Unsecure locations maintain standard security protocols. This local differentiation resolves the contradiction by allowing convenience at secure locations while maintaining consistency at unsecure locations.
Solution Approach 2:
The security settings dynamically adjust based on the device's current location rather than remaining static. The system continuously monitors location aspects and modifies authentication requirements in real-time, transitioning between secure and unsecure states as the device moves. This dynamic approach balances security consistency with user convenience.
2Reliability
If longer and more complex passcodes are used, then security strength is improved, but ease of entry deteriorates
Solution Approach 1:
The patent implements different passcode complexity requirements based on location. At secure locations, simpler passcodes or biometric authentication are sufficient. At unsecure locations, the system requires longer and more complex passcodes. This resolves the contradiction by applying strong security only where necessary while maintaining ease of entry at secure locations.
3Reliability
If frequent authentication requests are implemented, then security monitoring is improved, but user experience deteriorates due to burdensome requests
Solution Approach 1:
The system dynamically adjusts authentication frequency based on location context. At secure locations, authentication requests are reduced or eliminated entirely. At unsecure locations, frequent authentication requests are implemented. This dynamic monitoring approach maintains security oversight while improving user experience at secure locations.
4Ease of operation
If location-based security modification is implemented, then user experience is improved by reducing unnecessary authentication, but security risk increases if location detection is inaccurate
Solution Approach 1:
The system performs preliminary verification of location aspects before modifying security settings. Multiple location indicators (GPS, Wi-Fi, cellular) are checked in advance to confirm the device is at a secure location before reducing authentication requirements. This preliminary action reduces false positives and maintains security while improving user experience.
Solution Approach 2:
The system continuously monitors location aspects and provides feedback to adjust security settings appropriately. If location detection indicates a transition from secure to unsecure, the system immediately restores standard security protocols. This feedback mechanism ensures security risks are minimized while maintaining improved user experience at secure locations.
Data Source
AI summary
The security level and/or other device behavior, configurations, or settings on a mobile device can be modified based on the location of the mobile device. The location of the mobile device can be determined by analyzing location aspects present at a location, where any parameters or attributes of a location that can assist in identifying a particular location may be used as location aspects. In a setup process, the mobile device identifies available aspects at a location and can use the available aspects to determine a location context associated with a location. In a use example, the device identifies available aspects at a location and determines whether the available aspects match a previously defined location context. If the available aspects match the previously defined location context, device behavior, configurations, or settings on a mobile device can be modified.